Mark
Service Technician
Certifications: EPA certified universal, 597 apprenticeship, COD certified for HVAC, ETI certified #1 in class, national honor society from ETI.
Work history: Started my HVAC career in 2005 and have been with Tempco since 2016. I am a local 73 commercial service specialist.
I like the personal interactions with my customers and being able to fix issues that will help make their home more comfortable. It is also very satisfying being with Tempco because they support my growth in the HVAC field and provide a working environment that allows me to achieve my goals.
Recent Jobs and Reviews
At a glance
Tempco Heating and Air Conditioning has completed 25 jobs on March 14, 2025.
Recent work covers Aurora, IL, Plainfield, IL, Lemont, IL, Lockport, IL and Oswego, IL.
Job Locations
Mark J.
Furnace maintenance
Warrenville, IL 60555
Mark J.
Furnace service
Romeoville, IL 60446
Mark J.
Furnace service
Winfield, IL 60190
Mark J.
Ductwork
Aurora, IL 60504
Mark J.
Install duct vents
Homer Glen, IL 60491
Mark J.
Furnace service
Aurora, IL 60504
Mark J.
Install humidifier
Plainfield, IL 60544
Mark J.
Furnace maintenance
Lemont, IL 60439
Mark J.
Furnace maintenance
Bartlett, IL 60103
Mark J.
Furnace Maintenance
Carol Stream, IL 60188
Mark J.
Furnace service
Lockport, IL 60441
Mark J.
Furnace maintenance
Plainfield, IL 60585
Mark J.
Furnace service
Bolingbrook, IL 60490
Mark J.
Ductwork damper
Oswego, IL 60543
Mark J.
Microwave venting
Oswego, IL 60543
Mark J.
Furnace service
Lemont, IL 60439
Mark J.
Thermostat
Wood Dale, IL 60191
Mark J.
Furnace maintenance
Aurora, IL 60504
Mark J.
Ductwork
Naperville, IL 60564
Mark J.
Furnace service
St. Charles, IL 60174
Mark J.
Furnace service
Plainfield, IL 60544
Mark J.
Furnace service
Aurora, IL 60506
Mark J.
Furnace maintenance
Lockport, IL 60441
Mark J.
Furnace Maintenance
Glen Ellyn, IL 60137
Mark J.
Balance heat
Plainfield, IL 60544